The Duchess of Cambridge is getting pregnancy advice from an unlikely source: hard partying "Jersey Shore" star and mom Nicole "Snooki" Polizzi, who gave birth to a son in August.

"It's hard, but don't stress out," Snooki told the New York Daily News. "Enjoy your pregnancy and be excited."

The reality TV princess also said that her real life counterpart should treasure the time she'll spend with her baby. "Enjoy your time at home - or the castle, in her case - with the baby. Especially the first few months," she said.

She also offered her heartfelt congratulations to the Duke and Duchess: "Congrats to Will and Kate. I'm sure she will be an amazing mom."